.part3{
    width: 100%;
    height: 600px;
    margin-top: 120px;
    position: relative;
}
.t7{
    color: rgb(48, 43, 43);
    font-size: 40px;
    font-family: STxingkai;
    margin-top: 40px;
    margin-left: 200px;
}
.dayiy{
    width: 470px;
    height: 345px;
    border: 1px solid rgb(228, 224, 224);
    margin-top: 110px;
    margin-left: 350px;
    border-radius: 30%;
    position: relative;
    box-shadow: rgb(124, 123, 123) 2px 2px 5px 5px;
}
.dayiy:hover {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 0 10px 10px -5px rgba(0, 0, 0, 0.7);
}
.t8{
    color:pink;
    font-weight: bold;
    font-size: 25px;
    text-align: center;
}
.music{
    height: 80px;
    width: 80px;
}
.t9{
    color:pink;
    font-size: 23px;
    margin-left: 5px;
}
.TV{
    height: 80px;
    width: 80px;
    position: absolute;
    top: 85px;
    left: 125px;
}
.t10{
    color:pink;
    font-size: 23px;
    margin-left: 5px;
    position: absolute;
    top: 165px;
    left: 125px;
}
.read{
    height: 75px;
    width: 75px;
    position: absolute;
    top: 87px;
    left: 255px;
}
.t11{
    color:pink;
    font-size: 23px;
    margin-left: 5px;
    position: absolute;
    top: 165px;
    left: 255px;
}
.play{
    height: 75px;
    width: 75px;
    position: absolute;
    top: 87px;
    left: 390px;
}
.t12{
    color:pink;
    font-size: 23px;
    margin-left: 5px;
    position: absolute;
    top: 165px;
    left: 390px;
}
.xian{
    width: 310px;
    height: 0px;
    border: 5px solid rgb(15, 28, 150);
    position: absolute;
    top:20px;
    left: 210px;
    opacity: 0.5;
}
.xg{
    width: 490px;
    height: 345px;
    border: 1px solid rgb(228, 224, 224);
    border-radius: 30%;
    position: relative;
    box-shadow: rgb(124, 123, 123) 2px 2px 5px 5px;
    position: absolute;
    top:150px;
    right: 300px;
}
.xg:hover {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 0 10px 10px -5px rgba(0, 0, 0, 0.7);
}
